.login{
    color: cyan;
    font-size: 40px;
    position:absolute;
    right:970px;
    top:235px;
}
.zh{
	position:absolute;
    right:900px;
    top:290px;
}
.mm{
    position:absolute;
    right:900px;
    top:325px;
}
.an{
    position:absolute;
    right:900px;
    top:360px;
}